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VELKOR JUNCTION BOXES & COVERS

Aluminum Round Junction Boxes

Velkor Aluminum Round Junction Boxes provide one-way, two-way, three-way and four-way conduit connections.

Aluminum Round Junction Boxes The family includes set-screw and threaded entry types in 1/2-inch, 3/4-inch and 1-inch sizes. Five routing layouts include one-way, two-way through, two-way V, three-way and four-way. Two connection formats include set-screw and threaded versions. Aluminum body provides a round junction form. TYPICAL APPLICATIONS Conduit junctions Wiring access Modern Standards for Traditional […]

MATERIAL

Aluminum

TRADE SIZES

1/2", 3/4", 1"

Catalog No.

VK-JB1 / VK-JB2 / VK-JB2V / VK-JB3 / VK-JB4

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Aluminum Round Junction Boxes

The family includes set-screw and threaded entry types in 1/2-inch, 3/4-inch and 1-inch sizes.

TYPICAL APPLICATIONS

Conduit junctions

Wiring access

Specifications

Aluminum Round Junction Boxes

VK-JB1 / VK-JB2 / VK-JB2V / VK-JB3 / VK-JB4

Aluminum Round Junction Boxes

Material

Aluminum

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Catalog No.	Trade size	Configuration
VK-JB1-50	1/2"	1 WAY
VK-JB2-50	1/2"	2 WAY - THROUGH
VK-JB2V-50	1/2"	2 WAY - V SHAPE
VK-JB3-50	1/2"	3 WAY
VK-JB4-50	1/2"	4 WAY
VK-JB1-75	3/4"	1 WAY
VK-JB2-75	3/4"	2 WAY - THROUGH
VK-JB2V-75	3/4"	2 WAY - V SHAPE
VK-JB3-75	3/4"	3 WAY
VK-JB4-75	3/4"	4 WAY
VK-JB1-100	1"	1 WAY
VK-JB2-100	1"	2 WAY - THROUGH
VK-JB2V-100	1"	2 WAY - V SHAPE
VK-JB3-100	1"	3 WAY
VK-JB4-100	1"	4 WAY

CUT SHEET (PDF)

Outside diameter tolerances: ±.005 in (.13 mm) for trade sizes 1/2–2" (16–53 mm); ±.010 in (.25 mm) for 2-1/2" (63 mm); ±.015 in (.38 mm) for 3" (78 mm); ±.020 in (.51 mm) for 3-1/2" and 4" (91–103 mm).

Two-way through and two-way V boxes place the outlets differently.

Modern Standards for Traditional Products

Verified

Product verified against Velkor quality standards before it ships.

PRECISE

Precision in every detail, from engineering drawing to final delivery.

RELIABLE

Stable quality and dependable lead times you can plan a project around.

SYSTEMATIC

A structured process that keeps complex projects consistent and on track.

PARTNER

More than a supplier — we build long-term partnerships with our clients.

Manufacturing Center of Excellence

Contact & Inquiry

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Send us your specifications, drawings, or project requirements. We’ll help you find the right fit and get things moving. We respond within 8 hours.

Info@velkor.co

China: +86 158-6717-8588

ADDRESS

Puyang Industrial Zone, Hangzhou, Zhejiang, China

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